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generated test harness should support the --help option #7825

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pnkfelix opened this issue Jul 16, 2013 · 0 comments
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generated test harness should support the --help option #7825

pnkfelix opened this issue Jul 16, 2013 · 0 comments

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@pnkfelix
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I don't know how to run the test harness (beyond just running the generated binary). I tried several times to learn how to run it by passing it the --help option, but ha ha, that option was not supported by the generated test harness.

It looks like it would be pretty easy to extend the test harness code (src/libextra/test.rs) with --help and -h` options to get such info.
@alexcrichton alexcrichton mentioned this issue Jul 17, 2013
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@bors bors closed this as completed in babf741 Jul 18, 2013
flip1995 pushed a commit to flip1995/rust that referenced this issue Jul 31, 2023
@bors
Auto merge of rust-lang#10955 - Centri3:redundant_matches_guard, r=Al…
df3804a 
…exendoo,blyxyas

new lint [`redundant_guards`]

Closes rust-lang#7825, maybe somebody else can get the ranges lint in the comments?

changelog: New lint [`redundant_guards`]
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Provide more useful messages when tests are given -h or --help alexcrichton/rust
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@pnkfelix